Add Upward Scrolling to Load More Messages in Chat Component

[Woo0ood]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

Currently, the Chat component can only display the most recent 40 messages, which limits users from viewing earlier messages. To enhance user experience, we need to implement an upward scrolling feature that allows users to load more historical messages when they scroll to the top of the chat window. This will enable users to access and review older conversations seamlessly.

2. Additional context or comments

(We have fixed this or these issues and are ready to submit the PR.)

3. Can you help us with this feature?

• I am interested in contributing to this feature.

[dosubot]

Hi, @Woo0ood. I'm Dosu, and I'm helping the Dify team manage their backlog. I'm marking this issue as stale.

Issue Summary:

• Enhancement request for the Chat component to support upward scrolling.
• Aim is to load and view more than the current limit of 40 messages.
• You are prepared to submit a pull request for this feature.
• No further comments or activities have been made on this issue.

Next Steps:

• Please confirm if this issue is still relevant to the latest version of the Dify repository by commenting here.
• If there is no response, the issue will be automatically closed in 15 days.

Thank you for your understanding and contribution!

[Woo0ood]

Hi, @Woo0ood. I'm Dosu, and I'm helping the Dify team manage their backlog. I'm marking this issue as stale.

Issue Summary:

• Enhancement request for the Chat component to support upward scrolling.
• Aim is to load and view more than the current limit of 40 messages.
• You are prepared to submit a pull request for this feature.
• No further comments or activities have been made on this issue.

Next Steps:

• Please confirm if this issue is still relevant to the latest version of the Dify repository by commenting here.
• If there is no response, the issue will be automatically closed in 15 days.

Thank you for your understanding and contribution!

Before the era of Terminator or The Matrix arrives, I’d like to sincerely thank @dosubot, who, unfortunately, couldn’t join the team in person for some vacation fun or drinks (after all, he’s not an entity yet and can’t interact with us hand-in-hand🍻), but still diligently handled my issue. I’ve read and understood your response.

At the same time, I hope the Dify team will have time to review my PR(#12348) once you’re back from vacation🏂. And perhaps consider rewarding DosuBot for his hard work—maybe an RTX 4090, or even a quantum processor with an unlimited power supply. After all, even AI Bots🤖 might need a little reward during this holiday season.

Thanks again, and I wish the Dify team a fantastic vacation🍾, while my PR(#12348) gets the recognition he deserves!

[dosubot]

@takatost, the user @Woo0ood has confirmed that the enhancement request for the Chat component to support upward scrolling is still relevant and they are prepared to submit a pull request for this feature. Could you please assist them with this issue?